#1 Janitorial & Cleaning
Company in Santa Ana, CA
Professional. Reliable. Spotless - Every Single Time. Trusted by Businesses in Los Angeles & Orange County.
Areas We Serve
See the CSR Difference
Drag the slider to see the dramatic transformation we deliver for our clients.
Office Deep Clean
Bank & Financial Office Clean
Our Cleaning Services
Professional solutions for every home and business in Orange County.
Commercial Cleaning
A clean workspace reflects your brand. We service offices, retail shops, medical facilities, and commercial properties across Santa Ana, Irvine, and all of Orange County. Customized schedules for before, during, or after business hours.
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Deep Cleaning
The ultimate top-to-bottom reset for properties in Anaheim, Costa Mesa, and surrounding areas — baseboards, grout lines, behind appliances, and everything in between. Ideal for first-time clients or seasonal cleaning.
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Move-In / Move-Out
Stress-free transitions for tenants and homeowners in Huntington Beach, Newport Beach, and Orange County. We leave every surface spotless to protect your deposit or welcome you into a fresh space.
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Post-Construction
After renovation or new construction in Long Beach or Mission Viejo, we remove dust, debris, and residue to make your space safe and ready to occupy. We handle the mess so you can enjoy the results.
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Office & Workspace
Healthy employees work better. We maintain clean, sanitized office environments in Santa Ana and Orange County with flexible daily, weekly, or after-hours scheduling that never disrupts your workflow.
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Floor Care & Stripping
Restore the beauty of your tile, hardwood, or vinyl floors with professional stripping, waxing, buffing, and polishing in Orange County. Your floors will look brand new and be protected from daily wear.
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Education Facilities
Safe, sanitized, and healthy learning environments for students and staff in Santa Ana, Irvine, and surrounding areas. We clean schools and daycares using eco-friendly products.
Learn More →Our Family's Promise to You
We started CSR Janitorial Services with a simple but powerful mission: to build a company that genuinely cares about its customers. We were tired of seeing the industry treat clients like just another number on a spreadsheet.
As a family-owned and operated business, we bring our core values of integrity, honesty, and uncompromising quality of work to every single space we clean. With over 25 years of combined experience, we know what it takes to deliver spotless results while building lasting relationships based on trust.
- ✓Family Owned & Operated
- ✓Customers Treated Like Family
- ✓Uncompromising Quality & Integrity
Why Santa Ana Trusts CSR Janitorial
"CSR Janitorial Services is a locally owned and operated cleaning company proudly serving Santa Ana and greater Orange County. We combine professional-grade results with a personal touch — because we're your neighbors, and your clean space matters to us."
Ready for a Spotlessly Clean Space?
Call us today or request your FREE estimate online. We serve Santa Ana, Anaheim, Orange, Irvine & all of Orange County.
